https://sankalpsachan.dev/blog Technical articles, guides, and insights on full-stack development, mobile apps, and AI engineering. en-us https://sankalpsachan.dev/blog/how-i-built-attendly An in-depth look at the design, architecture, and engineering choices behind building Attendly, a MERN stack app that reached 1,500+ active users. Mon, 15 Jun 2026 00:00:00 GMT https://sankalpsachan.dev/blog/how-i-built-attendly https://sankalpsachan.dev/blog/build-face-recognition-attendance-system Learn how to build an automated attendance system using Python, OpenCV, and face_recognition, integrated with a React dashboard. Thu, 28 May 2026 00:00:00 GMT https://sankalpsachan.dev/blog/build-face-recognition-attendance-system https://sankalpsachan.dev/blog/react-best-practices Boost your React application's performance, maintainability, and scale with these essential production-tested design patterns and best practices. Sun, 12 Apr 2026 00:00:00 GMT https://sankalpsachan.dev/blog/react-best-practices